August weather forecast
Grand Beach, MI

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Weather in August

August, the last month of the summer in Grand Beach, is also a moderately hot month, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 64.8°F (18.2°C).

Temperature

The transition from July to August sees average high-temperatures adjusting to a still warm 76.6°F (24.8°C), from a not significantly different 77.4°F (25.2°C). In Grand Beach, in August, the average low-temperature is an enjoyable 64.8°F (18.2°C).

Humidity

In August, the average relative humidity is 80%.

Rainfall

In August, in Grand Beach, the rain falls for 15.4 days. Throughout August, 2.6" (66mm) of precipitation is accumulated. Throughout the year, there are 152.6 rainfall days, and 26.3" (668mm) of precipitation is accumulated.

Snowfall

In Grand Beach, snow does not fall in June through October.

Daylight

The average length of the day in August is 13h and 49min.
On the first day of the month, sunrise is at 6:42 am and sunset at 9:04 pm. On the last day of August, in Grand Beach, sunrise is at 7:12 am and sunset at 8:21 pm EDT.

Sunshine

In August, the average sunshine in Grand Beach is 9.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In August, the maximum UV index of 6 translates into these guidelines:
Guard oneself from overexposure. Defence against sun injury is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What is the usual temperature for Grand Beach in August?

In August, the average high-temperature and low-temperature in Grand Beach are 76.6°F (24.8°C) and 64.8°F (18.2°C) respectively.

What is the average humidity in August in Grand Beach?

In August, the average relative humidity is 80%.

How much does it rain in Grand Beach in August?

In August, in Grand Beach, Michigan, the rain falls for 15.4 days. Throughout August, 2.6" (66mm) of precipitation is accumulated.

When it does not snow in Grand Beach?

June through October are months without snowfall in Grand Beach, Michigan.

How many hours of daylight does Grand Beach have in August?

The average day length in August in Grand Beach is 13h and 49min.

When are sunrise and sunset in August in Grand Beach?

On the first day of August in Grand Beach, Michigan, sunrise is at 6:42 am and sunset at 9:04 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 8:21 pm EDT.

How long on average sun shines in August in Grand Beach?

In Grand Beach, the average sunshine duration in August is 9.9h.

When is the highest UV index in Grand Beach?

The months with the highest UV index in Grand Beach are June through August, with an average maximum UV index of 6.

How high is the UV index in August in Grand Beach?

In Grand Beach, Michigan, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Grand Beach, MI

Average temperature in August - Grand Beach, MI
  • Average high temperature in August: 76.6°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in August: 64.8°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in August
Grand Beach, MI

Average pressure in August - Grand Beach, MI
  • Average pressure in August: 29.98"Hg

The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Grand Beach, MI

Average wind speed in August - Grand Beach, MI
  • Average wind speed in August: 7.7mph

The windiest month (with the highest average wind speed) is January (12.8mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

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Average humidity in August
Grand Beach, MI

Average humidity in August - Grand Beach, MI
  • Average humidity in August: 80%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Grand Beach, MI

Average rainfall in August - Grand Beach, MI
  • Average rainfall in August: 2.6"

The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (1.14").

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Average rainfall days in August
Grand Beach, MI

Average rainfall days in August - Grand Beach, MI
  • Average rainfall days in August: 15.4 days

The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (6 days).

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Average snowfall in August
Grand Beach, MI

Average snowfall in August - Grand Beach, MI
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.6").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Grand Beach, MI

Average snowfall days in August - Grand Beach, MI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Grand Beach, MI

Average daylight in August / Average sunshine in August - Grand Beach, MI
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in August
Grand Beach, MI

Average sunshine days in August - Grand Beach, MI
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is January (10 days).

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Average UV index in August
Grand Beach, MI

Average UV index in August - Grand Beach, MI
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
Grand Beach, MI

Average cloud cover in August - Grand Beach, MI
  • Average cloud cover in August: 26

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in August
Grand Beach, MI

Average visibility in August - Grand Beach, MI
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Grand Beach, Michigan, USA

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